Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409773 | Tile angle measurement device | Constantine M. Gioia | 2008-08-12 |
| 6851201 | Drywall T-square | Constantine M. Gioia | 2005-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409773 | Tile angle measurement device | Constantine M. Gioia | 2008-08-12 |
| 6851201 | Drywall T-square | Constantine M. Gioia | 2005-02-08 |